trommel screen

Research on theories of the trommel screen separating municipal solid waste;

滚筒筛筛分生活垃圾的理论研究

A revolving cylindrical sieve used for screening or sizing rock and ore.

滚筒筛一种圆筒形的可旋转的筛，用于岩石和矿石的筛分或大小测量

jet patterning machine

喷浆印花机(不用印花滚筒,不用筛网,而用喷头,将印花浆喷至织物)

The drum of a capstan.

滚筒绞盘的圆筒状物。

bore of cylinder

[印]花[滚]筒芯孔

brush furnisher

毛刷给浆滚筒（滚筒印花机的给浆装置）

common impression cylinder press

共用压印滚筒型印刷机

Johnson slasher

约翰逊多滚筒浆纱机

two cylinder opener with axial flow

轴向怜双滚筒开棉机

drum-type swath aerator

滚筒式条铺摊晒通风机

cylinder for grape-pressing or stemming machines

滚筒,葡萄榨汁去梗机用

drum for seed-dusting machines

干式种子消毒机滚筒

drum concrete mixer

滚筒式混凝土搅拌机

motor for kicker and doffer

抖动器和滚筒用电动机

There are rust spots on some of the rollers .

有些滚筒上有锈斑。

"tumble action, agitator washer"

滚筒式,波轮式洗衣机

cylinder ,toothed for esparto-grass openers

针茅草开松机带齿滚筒

tandem(-type) rollers

串列式滚筒，双轮压路机

single drum sheep-foot roller

单滚筒式羊蹄压路机